/*
 * Copyright 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.gui;

/** @hide */
oneway interface ITunnelModeEnabledListener {

    /**
     * Called when tunnel mode status has changed. Tunnel mode is:
     *  - enabled when there is a sideband stream attached to one of the layers in
     *    surface flinger
     *  - disabled when there is no layer with a sideband stream
     */
    void onTunnelModeEnabledChanged(boolean enabled);
}
